#backto_top {
	width: 49px;
	height: 67px;
	text-align: center;
	position: fixed;
	bottom: 5px;
	right: 5px;
	border-radius: 10px 10px 10px 10px;
	text-decoration: none;
	display: none;
	background-color: #999999;
}

#backto_top img {
	display: block;
	width: 49px;
	color: #dddddd;
}

#backto_top img:hover {
	color: #cccccc;
}

#gotop img {
	font-size: 40px;
	text-align: center;
	margin-top: 4px;
}